Londonderry, PA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Londonderry now
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Londonderry weather by the hour
Londonderry weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Londonderry.
This week in Londonderry
Sunrise, sunset and moon in Londonderry
What is the weather usually like in Londonderry?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 83°F average high
- Januarycoldest month · 22°F average low
- 47.1 inprecipitation per year · 1,197 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Londonderry: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station AVONDALE 2 N, PA US (USW00003761), adjusted for the elevation of Londonderry.
Londonderry weather month by month
Sunrise and sunset in Londonderry through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:21 AM | 5:04 PM | 9 h 43 min |
| February | 6:54 AM | 5:40 PM | 10 h 46 min |
| March | 7:13 AM | 7:11 PM | 11 h 58 min |
| April | 6:23 AM | 7:43 PM | 13 h 19 min |
| May | 5:46 AM | 8:13 PM | 14 h 26 min |
| June | 5:32 AM | 8:35 PM | 15 h 2 min |
| July | 5:46 AM | 8:32 PM | 14 h 46 min |
| August | 6:14 AM | 8:01 PM | 13 h 47 min |
| September | 6:43 AM | 7:13 PM | 12 h 30 min |
| October | 7:12 AM | 6:25 PM | 11 h 12 min |
| November | 6:47 AM | 4:49 PM | 10 h 1 min |
| December | 7:16 AM | 4:41 PM | 9 h 24 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Londonderry?
Londonderry has a hot-summer humid continental climate. The warmest month is July, with an average high of 83°F (28°C), and the coldest is January, with average lows of 22°F (-6°C).
It gets about 47.1 inches (1,197 mm) of precipitation a year. The wettest month is September and the driest is February.
The best time to visit Londonderry is June to September. At 600 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Londonderry
Weather in towns near Londonderry
Questions about the weather in Londonderry
What is the hottest month in Londonderry?
July, with an average high of 83°F (28°C).
What is the coldest month in Londonderry?
January, with an average low of 22°F (-6°C).
How much does it rain in Londonderry?
About 47.1 inches (1,197 mm) a year; the wettest month is September.
Does it snow in Londonderry?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Londonderry?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Londonderry have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Londonderry in November?
Highs average 53°F and lows 34°F, with about 3.2 inches of precipitation.
What time is sunrise in Londonderry?
Around 6:47 AM in mid-November, and sunset around 4:49 PM. Today’s exact times are shown above.
Where does this Londonderry weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Londonderry.
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